Smithsonian Kids' Castle
The Smithsonian's official site for kids includes games and learning material about the things that kids are interested in.
The Congressional Award
The Congressional Award is a public partnership created by Congress to promote and recognize achievement, initiative, and service in America's youth. The Congressional Award provides a unique opportunity for young people to set and achieve personally challenging goals that build character and foster community service, personal development, and citizenship.
Congress for Kids A kid friendly introduction to everything you need to know about the House of Representatives.